Final answer:
Justice Sotomayor illustrates the importance of excitement by sharing her own excitement at being asked to speak at the commencement.
Step-by-step explanation:
Justice Sotomayor helps illustrate the idea that a sense of excitement is important by talking about her excitement at being asked to speak at the commencement. This shows that she values the opportunity and feels enthusiastic about sharing her thoughts with the graduating students. By expressing her excitement, she encourages the audience to also feel excited about their own graduation and the possibilities ahead.
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